.datagrid .tree-expanded, .datagrid .tree-collapsed, .datagrid .tree-folder, .datagrid .tree-file, .datagrid .tree-checkbox, .datagrid .tree-indent{position: relative;top: 10px;}
.datagrid .tree-title{position: relative;top: 10px;}
.datagrid .tree-title{position: relative;top: 10px;}

.build{width: 90%;margin: 0 auto;padding: 5px;}
.build-item{margin-top: 10px;border: 1px solid #ccc;padding: 10px}
.mt10{margin-top: 10px;}
.ml20{margin-left: 20px;}
.choose-one{border: 1px dotted #ccc;padding: 10px;}
.build-item .item-title{font-weight: 600}
.build-item li{margin-top: 10px;}
.build-item .non-mt10{margin-top: 0}
.num-box{
    color: blue;
    font-size: 24px;
    font-weight: 600;
    margin: 0 5px;
}
.choose-tip{
    margin: 0 auto;
    padding: 5px 0;
    width: 95%;
}
.choose-item-box{;overflow: auto}
.choose-item{
    border-bottom: 1px dotted #ccc;
    margin: 0 auto;
    padding: 5px 0;
    width: 95%;
}